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C Library Functions  - filewrite (3)

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NAME

filewrite(3f) - [M_io:WRITE] A simple write of a CHARACTER array to a file (LICENSE:PD)

CONTENTS

Synopsis
Description
Option
Returns
Examples
Author
License

SYNOPSIS

function filewrite(filename,data,status,position) result(ierr)

     character(len=*),intent(in) :: filename
     character(len=*),intent(in) :: data(:)
     character(len=*),intent(in),optional :: status
     character(len=*),intent(in),optional :: position
     integer                     :: ierr

DESCRIPTION

A convenience procedure for writing a CHARACTER array as a new file.

OPTION

FILENAME
	file to create or write. If the name ends in ">" the default for STATUS changes to "REPLACE". If it ends in ">>" STATUS changes to "UNKNOWN" and the default POSITION changes to "APPEND".
DATA	CHARACTER array to write to file
STATUS	STATUS to use on OPEN(7f). Defaults to "NEW". Allowed values are   NEW|REPLACE|OLD|SCRATCH|UNKNOWN
POSITION
	POSITION to use on OPEN(7f). Defaults to "REWIND". Allowed values are   ASIS|REWIND|APPEND

RETURNS

IERR	status value. Zero indicates no error occurred

EXAMPLES

Sample program:

    program demo_filewrite
    use M_io, only : filewrite
    implicit none
    integer :: ierr
    character(len=:),allocatable :: data(:)
       data=[ character(len=80) :: &
            &’This is the text to write  ’, &
            &’into the file. It will be  ’, &
            &’trimmed on the right side. ’, &
            &’ ’, &
            &’     That is all Folks!    ’, &
            &’’]
       ierr=filewrite(’_scratch.txt’,data)
    end program demo_filewrite

AUTHOR

John S. Urban

LICENSE

Public Domain

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Nemo Release 3.1

filewrite (3)

February 23, 2025

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